Cambridge have a useful online dictionary of English specifically for business, and I have often given links to it in my classes and articles.

But they recently changed the way their site works. It is now impossible to link directly to a word's definition and example sentences in the business dictionary. Instead it is only possible to link to a page that shows the ordinary English definition and example sentences, and which has a tab you must click on to see the Business English definition and examples.

Cambridge Dictionary - ordinary English with tabs

Just click on the tab marked "Business" and you can see the relevant definitions and examples.

Cambridge Dictionary - Business English

I have many links to the old dictionary that don't work any more, in my class notes in my articles here. I will, over time, update them or replace them with links to other dictionaries. In the meantime, when I give a link to Cambridge in class, remember to click on the Business tab to see definitions and examples that are specifically for business.